import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

// 项目的骨架(一级路由)
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
//------------------------------------------------------------------------------------------
// 常量路由:任何用户都可以看到(登录,首页)
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '首页', icon: 'dashboard' }
    }]
  },
  

 
]
// 异步路由
export const allAsyncRoutes=[
 //权限数据管理相关的路由
 {
   name: 'Acl',
   path: '/acl',
   component: Layout,
   redirect: '/acl/user/list',
   meta: { 
     title: '权限管理', 
     icon: 'el-icon-lock' 
   },
   children: [
     {
       name: 'User',
       path: 'user/list',
       component: () => import('@/views/acl/user/list'),
       meta: { 
         title: '用户管理', 
       },
     },
     {
       name: 'Role',
       path: 'role/list',
       component: () => import('@/views/acl/role/list'),
       meta: { 
         title: '角色管理', 
       },
     },
     {
       name: 'RoleAuth',
       path: 'role/auth/:id',
       component: () => import('@/views/acl/role/roleAuth'),
       meta: {
         activeMenu: '/acl/role/list',
         title: '角色授权',
       },
       hidden: true,
     },
     {
       name: 'Permission',
       path: 'permission/list',
       component: () => import('@/views/acl/permission/list'),
       meta: { 
         title: '菜单管理',
       },
     },
   ]
    },
  // 商品管理的路由
  {
    path:'/product',
    component:Layout,
    redirect: '',
    name: 'Product',
    meta: { title: '品牌管理', icon: 'el-icon-goods'},
    children: [
      // 三级路由子路由
      {
        path:'trademark',
        name:'Trademark',
        component: () => import('@/views/Product/Trademark/list'),
        meta:{title:'品牌管理'}
      },
      {
        path:'attr',
        name:'Attr',
        component: () => import('@/views/Product/Attr/list'),
        meta:{title:'品牌属性管理'}
      },
      {
        path:'sku',
        name:'Sku',
        component: () => import('@/views/Product/Sku/list'),
        meta: { title: 'Sku管理'}
      },
      {
        path:'spu',
        name:'Spu',
        component: () => import('@/views/Product/Spu/list'),
        meta: { title: 'Spu管理'}
      }
    ]
  },]
// 任意路由  //重新配置路由规则
// 404 page must be placed at the end !!!
export const anyRoutes= { path: '*', redirect: '/404', hidden: true }



const createRouter = () => new Router({
  // 滚动行为
  scrollBehavior: () => ({ y: 0 }),
  //路由规则
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
// 重置路由:
export function resetRouter() {
  // 通过createRouter,返回一个新的路由器对象
  const newRouter = createRouter()
  // 将新的路由器里面的路由信息,覆盖老的路由信息
  router.matcher = newRouter.matcher // reset router
}

export default router
